ES2337077T3 - Generador piezoelectrico de alarmas. - Google Patents

Generador piezoelectrico de alarmas. Download PDF

Info

Publication number
ES2337077T3
ES2337077T3 ES06121178T ES06121178T ES2337077T3 ES 2337077 T3 ES2337077 T3 ES 2337077T3 ES 06121178 T ES06121178 T ES 06121178T ES 06121178 T ES06121178 T ES 06121178T ES 2337077 T3 ES2337077 T3 ES 2337077T3
Authority
ES
Spain
Prior art keywords
plate
alarm generator
piezoelectric
alarm
microphone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES06121178T
Other languages
English (en)
Spanish (es)
Inventor
Michael Schlicker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merten GmbH
Original Assignee
Merten GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merten GmbH filed Critical Merten GmbH
Application granted granted Critical
Publication of ES2337077T3 publication Critical patent/ES2337077T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/10—Monitoring of the annunciator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Electromechanical Clocks (AREA)
ES06121178T 2005-10-13 2006-09-25 Generador piezoelectrico de alarmas. Active ES2337077T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005049491 2005-10-13
DE102005049491A DE102005049491A1 (de) 2005-10-13 2005-10-13 Piezoelektrischer Alarmerzeuger

Publications (1)

Publication Number Publication Date
ES2337077T3 true ES2337077T3 (es) 2010-04-20

Family

ID=37600817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06121178T Active ES2337077T3 (es) 2005-10-13 2006-09-25 Generador piezoelectrico de alarmas.

Country Status (4)

Country Link
EP (1) EP1783715B1 (de)
AT (1) ATE449394T1 (de)
DE (2) DE102005049491A1 (de)
ES (1) ES2337077T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2073178B1 (de) * 2007-12-21 2013-08-21 Atral-Secal GmbH Verfahren zur elektrischen Überprüfung der Funktionsfähigkeit eines piezo-elektrischen Signalgebers eines Warnmelders
US20130147620A1 (en) * 2011-12-12 2013-06-13 Utc Fire & Security Americas Corporation, Inc. Remote monitoring of an emergency system during test of emergency notification devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037222A (en) * 1975-10-02 1977-07-19 Gulf & Western Manufacturing Company (Systems) Supervision of transducers
US4122365A (en) * 1976-01-26 1978-10-24 Projects Unlimited, Inc. Piezoelectric buzzer device

Also Published As

Publication number Publication date
EP1783715A2 (de) 2007-05-09
DE102005049491A1 (de) 2007-04-19
EP1783715B1 (de) 2009-11-18
DE502006005393D1 (de) 2009-12-31
ATE449394T1 (de) 2009-12-15
EP1783715A3 (de) 2008-03-05

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